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SNP heritability of smoking phenotypes and genetic correlation estimates with schizophrenia
| Univariate SNP heritability (h2g) |
Genetic Correlation with Schizophrenia (rg) |
|||
|---|---|---|---|---|
| Estimate (95% CI) |
P | Estimate | P | |
| Ever/Never Smoked | 0.08 (0.06–0.09) | 1E-27 | 0.10 | 0.009 |
| Age of onset of smoking | 0.06 (0.03–0.09) | 0.0004 | 0.14 | 0.08 |
| Cigarettes Per Day | 0.06 (0.03–0.09) | 0.0002 | 0.12 | 0.05 |
| Nicotine Dependence | 0.15 (0.07–0.24) | 0.0008 | 0.14 | 0.04 |
| Current/former Smoker | 0.07 (0.05–0.09) | 9E-10 | −0.03 | 0.68 |
